< br > three hundred-year-old purple ginseng plants, Wei Changming took him to a friend to buy, a total of only 3 million, but Ye Chen bought that 300-year-old best purple ginseng, but spent 100 milli... is even more difficult for those people. They are all sent to black coal mines to dig coal, and they can't get out for more than a decade or two, and they are much worse off than themselves. < br > s...